Light-Induced Photorefractive Waveguides in Iron-Doped Lithium Niobate Crystals |
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Authors: | Jianlin Zhao Peng Zhang Dexing Yang Bili Li |
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Institution: | Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072, P. R. China |
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Abstract: | Waveguides were fabricated in lithium niobate crystals solely by light irradiation using binary optical masks and SLM-prepared optical masks. Arrayed-waveguides were also obtained by once or twice irradiations of an interferogram of two plane waves. |
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